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International Journal of Scientific & Engineering Research Volume 9, Issue 9, September-2018 1245 ISSN 2229-5518
IJSER © 2018 http://www.ijser.org
Globalisation – Poverty Reduction Nexus: The Case of the ASEAN
Chanhsy Samavonga
a Centre for Macroeconomic Policy and Economic Restructuring,
National Institute for Economic Research (NIER), Vientiane, Laos
Email: [email protected]
Abstract
The paper aims to examine the globalization-poverty reduction nexus in ASEAN countries.
The Human Development Index (HDI) and Gross Domestic Product per capita (PGDP) are
two key variables that measure welfare or poverty reduction. These variables used to explain
the impact of globalization on welfare which are foreign direct investment (FDI) inflows and
international trade. The models also use time dummy to capture the influence of the global
financial crisis during the 2008-2009 period. The paper finds that FDI inflows have a strong
positive and significant effect on poverty reduction, whereas the impact of international trade
on welfare is lower compared to inward FDI. The results also indicate that the effect of
inward FDI on welfare is greater in poorer countries than that for wealthier countries. From
the findings of this paper, three policy recommendations are made for ASEAN countries.
First, these countries should encourage more FDI from abroad to develop the economy due to
its benefits to welfare. Furthermore, trade policy also needs to be promoted so that ASEAN
countries can acquire gains from trade in order to benefit from welfare improvement even the
impact of international trade on welfare is lower than that of inward FDI. Finally, ASEAN
countries should promote the implementation of some economic and investment agreements,
and the extension of economic integration so that each nation is able to stimulate FDI inflows
and the degree of openness so as to achieve welfare improvement.
Keywords: ASEAN, globalization, FDI, international trade, poverty reduction, welfare.
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1. Introduction
The modern world economy and society have been rapidly globalizing in recent decades due
to social and economic integration. After increasing process of economic integration since the
1990s, international political economy and international relations have taken into account a
major question of how does globalization affects the poor and increases welfare improvement
(Nissanke and Thorbecke 2008). From time to time, many countries have formed regional as
well as global associations in order to benefit from globalization. For example, the
Association of Southeast Asian Nations (ASEAN) was established on 8th August 1967 in
Bangkok, Thailand and 10 countries are members of the association including Brunei
Darussalam, Cambodia, Indonesia, Lao PDR, Malaysia, Myanmar, Philippines, Singapore,
Thailand, and Vietnam. The main purposes of the ASEAN are set out in the ASEAN
Declaration including accelerating economic growth, promoting regional peace and stability,
collaborating, providing assistance to each other, and other purposes (ASEAN, 2017). At the
present time, the key characteristics of the 2003 ASEAN Economic Community Declaration
had been reached by 2015 and obtained some achievements of the declaration of the 2000
Millennium Development Goals (MDGs). These achievements have necessarily contributed
to human and economic development as well as poverty reduction. The ASEAN formation
has been a sign of increasing globalization throughout the region over the last five decades.
Each member country not only has established a profound collaboration within the
association but also has broadened economic and cultural integration with other countries
around the world in order to develop its economy (Uttama 2015).
Globalization has become inevitable and played important roles in the global economy. On
the one hand, by participating in globalization, each country has opportunities to approach
international markets by exporting and importing its products, acquire advanced technology
transfer by FDI and other benefits. FDI, for example, has significantly contributed to
economic development and most countries would attract more FDI from overseas in order to
sustain economic growth and macroeconomic stability. Likewise, the significant increase in
FDI inflows has resulted from some empirical factors including increasing openness to trade
and improved business environment. The increase of inward FDI plays an important role in
reducing poverty in the ASEAN countries (Uttama 2017). On the other hand, globalization
has created winners and losers at numerous levels and also causes some negative effects such
as increasing inequality and global warming (Nissanke and Thorbecke 2008).
Over recent decades, real GDP per capita and HDI which are indicators to measure human
development have been improving in both developed and developing countries. These
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improvements seem to result in better welfare due to increasing HDI and GDP per capita. For
instance, welfare improvement has been achieved considerably in most countries in terms of
increasing HDI in the ASEAN. Figure 1 presents the improvement of HDI in the ASEAN
countries over the period from 2000 to 2015. As can be seen clearly from the graph, HDI has
gradually increased in 10 countries. Singapore and Brunei are the two richest countries and
remain on the top with the highest HDI in the region over the period. In contrast, the three
countries with the lowest HDI are Myanmar, Cambodia, and Lao PDR. All member countries
not only interact with each other in order to achieve the ASEAN’s goals, they also have a
social-economic relationship with other countries outside of the ASEAN as well as other
economic associations. According to The United Nations Development Program (UNDP
2017), the improvement of HDI in the ASEAN has been increasing over the period as can be
seen in the following diagram.
Figure 1: HDI in the ASEAN countries from 2000-2015.
Source: UNDP (2017).
Many countries around the world remain to be a developing country relative to low income.
This is due to several reasons such as the inefficient use of factor endowments, or a large
technological gap compared to developed economies. In addition, the number of people living
under the poverty line of $1 a day is more than one-sixth of the world population, and half of
developing countries live on less than $2 a day (Harrison 2007, cited in MacDonald &
Majeed 2010). However, there has been a significant achievement in poverty reduction in
developing countries, especially in ASEAN where economic integration has become
widespread and necessary recently. Taken GDP per capita in some countries as examples,
there was a substantial increase in GDP per capita from USD 98 in 1990 to USD 2,111 in
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
1998 2000 2002 2004 2006 2008 2010 2012 2014 2016
Brunei Cambodia Indonesia Lao PDR Malaysia
Myanmar Philippines Singapore Thailand Vietnam
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2015 in Vietnam, and from USD 585 to more than USD 3,336 in Indonesia, from USD 203 to
nearly USD 2,159 in Lao PDR (World Bank, 2017).
Figure 2 shows that GDP per capita was gradually increased from 2000 to 2015 in most
ASEAN countries, but it fluctuated in the period from 2007 to 2010 with the advent of the
global financial crisis in 2008. The two countries like Singapore and Brunei, with the highest
HDI, also have the highest GDP per capita in the region. GDP per capita in these two
countries considerably rose, in Singapore, for instance, from more than USD 23,792 in 2000
to over USD 53,629 in 2015 and from around USD 18,000 to approximately USD 31,000 in
2015 in Brunei. According to the World Bank’s classification of income level, most nations
of the ASEAN are still classified as being of lower middle income, except for Singapore and
Brunei which belong to the high-income country group.
Figure 2: GDP per capita in the ASEAN countries from 2000-2015
Source: WB (2017).
Although most ASEAN countries remain to have low GDP per capita, the rate of people
living in poverty had considerably decreased over the last two decades. For instance,
according to the General Statistics Office of Vietnam (2017), Vietnam’s poverty rate had
rapidly declined from 58.1% in 1993 to 7% in 2015. More people have access to the higher
standard of living and other facilities such as infrastructure, education, healthcare, and
sanitation.
Economic integration is an important motivation in attracting FDI from abroad as well as to
gain access to international markets. For instance, FDI brings into host countries some
fundamental benefits in terms of capital formation, technology transfer, production know-
0.00
10000.00
20000.00
30000.00
40000.00
50000.00
60000.00
1998 2000 2002 2004 2006 2008 2010 2012 2014 2016
Brunei Cambodia Indonesia Lao PDR Malaysia
Myanmar Philippines Singapore Thailand Vietnam
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how, management methods, marketing skills, information and so on. These factors should
bring several impacts into a host countries’ economy which might lead to poverty reduction.
In other words, welfare improvement has significantly resulted from globalization related to
international trade and FDI. Because of the achievements as discussed, it is necessary to
investigate the contribution of globalization to the improvement of welfare in Southeast Asian
countries. This research paper will examine the globalization-poverty reduction nexus by
measuring the effects of international trade and FDI inflows on welfare in ASEAN over the
2000-2015 period. The result of this paper will respond to two research questions: (1) What is
the impact of globalization in terms of FDI inflows and international trade on poverty
reduction in the ASEAN? (2) Does globalization affect welfare in poorer and richer countries
in the ASEAN differently?
To answer two research questions above, it is necessary to review some literature that many
researchers have studied the topic in recent years. Moreover, to response the questions
quantitatively, a panel data model using data related to globalization on the 10 ASEAN
countries from 2000 to 2015 will be estimated. Based on the efficient results of regressions,
the globalization-poverty reduction nexus in the ASEAN will be interpreted and discussed,
and policy recommendations also are introduced in order to promote the welfare improvement
resulted from globalization.
This paper will be organized as follow. First of all, section 2 will overview the relationship
between globalization and poverty reduction, particularly the effects of international trade and
FDI inflows on poverty reduction. Section 3 will present the methodology and data of this
paper. Some findings of the globalization-poverty reduction nexus, the effects of inward FDI
and international trade on welfare in ASEAN will be discussed in section 4. Finally, some
significant points and policy implications are concluded in the conclusion.
2. Literature review
The Human Development Index (HDI)
The United Nations Development Program’s (UNDP) HDI is a development index which is
used to emphasize that individuals and their capabilities would be the ultimate criteria to
assess a country’s social and economic development based on three dimensions of human
development consisting of a long and healthy life, knowledge, and a decent standard of living
(UNDP 2017).
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Figure 3: Human Development Index by UNDP
Source: UNDP (2017).
In recent decades, the HDI has been an almost accepted indicator to measure human
development and this index has been readily available for all countries. Thus, the HDI has
become an appropriate index to evaluate a country’s welfare, which could sufficiently reflect
human development and standard of living as well as people’s capabilities to access and
improve social welfare. Another indicator which is also to measure the standard of living as
well as the economic growth is GDP per capita. These two indicators have been broadly used
in many studies in order to assess poverty reduction as well as the improvement of welfare.
The measure of welfare improvement using HDI and GDP per capita
Many studies have used HDI and GDP per capita to measure welfare improvement in a
country or across countries. For example, Gohou and Soumaré (2012) employed HDI and real
per capita GDP as two indicators to measure impacts of inward FDI on welfare and its
regional differences in Africa. Using a panel data regression analysis, the authors argued that
FDI inflows have strong impacts on welfare improvement in Africa as a whole, and concludes
that FDI inflows result in a higher influence on poverty reduction in low-income countries
than richer nations. Muhammad et al. (2010) also examined whether FDI and international
trade would be effective tools to sustain economic stability and development. This study
applied HDI as a dependent variable to measure the effect of globalization in which economic
and financial liberalization under the open economy. He concluded that inward FDI has a
statistically significant effect on HDI, whereas the impact of real GDP on welfare is negative
and insignificant due to income inequality in the case of Pakistan.
Figueroa (2014) investigates the impact of globalization on welfare improvement in
developing countries in Central and South America. The author also applied HDI, per capita
GDP, life expectancy, and public expenditure on education as dependent variables to measure
human development. The HDI measures the human development as a whole, while per capita
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GDP, life expectancy, and educational factor stand for each dimension of HDI created by the
UNDP. The paper concluded that globalization has diverse impacts on welfare in the Central
and Latin America developing countries. This implies that globalization can have both
positive and negative relationship with human development, depending on the indicators used
to measure each aspect of globalization.
The relationship between globalization and poverty reduction
Globalization refers to an increasing level of interdependence among countries around the
world in terms of the exports and imports of commodities and services, labor and capital
movement, cultural, political, and military alliances (Rabbanee et al., 2010). It is argued that
globalization is a promoter of human development. Globalization also has a favorable impact
on education by transforming illiterate people into productive human resources and improving
awareness of the population. Improvement in education can lead to many social benefits such
as enhancement of living standard, healthcare, and reduction in infant and child mortality rate.
Furthermore, globalization can enable people to increase the quality of life through the
consumption of various kinds of goods and services from abroad due to product availability
including basic foods, pharmaceuticals, and clothing. Most countries can benefit from
globalization in terms of international trade, which can utilize the comparative advantage of
each country in order to increase growth and generate more employment and income
(Rabbanee et al., 2010). However, globalization is also an inhibitor of human development. It
is argued that trade liberalization requires participants to eliminate or reduce import tariffs,
then leads to reductions in government revenue, therefore the government will need to
increase other taxes so as to maintain budget balance. This will negatively affect the
disposable incomes of citizens. In addition, globalization also has a negative impact on
agriculture due to tough competition in which developing countries might find it difficult to
sell their agricultural products in international markets (Rabbanee et al., 2010).
Sapkota (2011) investigates the effects of globalization on welfare in terms of human and
gender development in addition to the impacts across world regions and income group
countries using the annual panel data of 124 developing countries over the nine-year period
from 1997 to 2006. The author uses the KFO index of globalization to measure the impacts of
globalization including economic, social, and political globalization. This index covers all
aspects which reflect the relationship between an economy with the rest of the world in terms
of globalization. The paper applies HDI, GDP per capita, and the Human Poverty index as
dependent variables to measure the improvement of welfare, while the KFO index of
globalization is used as an explanatory variable. The study concludes that globalization not
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only improves human and gender development but also significantly alleviate the level of
poverty across developing countries.
In addition, Tsai (1994) claimed that domestic market size and trade balance resulted from
globalization significantly contribute to economic growth besides to poverty reduction. The
relationship between openness, growth, and poverty is also explored in a specific country,
Taiwan. The paper examines how openness to trade which is the sum of the exports and
imports to GDP ratio, economic growth, and the roles of government contribute to poverty
reduction. There is no doubt that openness to international trade benefits the poor and helps to
alleviate poverty in Taiwan. Nevertheless, FDI inflows have an insignificant impact on
welfare improvement (Tsai, 2007). Another empirical finding also demonstrated that inward
FDI and economic growth have a significant endogenous relationship in developing countries
(Li & Liu, 2005).
The impact of globalization on welfare improvement across countries has been extensively
studied. The role of globalization in increasing inequality and poverty reduction has been
identified in economies with imperfect financial markets and it was argued that there has been
a negative and statistically significant effect of globalization on poverty in countries where
financial systems are relatively imperfect and developed (MacDonal & Majeed 2012). It is
claimed that the globalization and poverty have a complex relationship, which could be non-
linear and heterogeneous and relate to multifaceted channels. Globalization not only affects
economic growth and poverty reduction but also creates the winners and losers through
various channels which affect both vertical and horizontal inequality (Ravallion, 2004, cited
in Nissanke & Thorbecke, 2008). Furthermore, globalization in terms of trade and
technological openness, capital and labour mobility, and pro-poor institutions affects poverty
reduction. The change in globalization could lead to welfare improvement even the findings
are not conclusive (Nissanke & Thorbecke 2010, cited in Uttama 2015).
Figini and Santarelli (2006) employed a panel data model to investigate the relationship
between globalization and welfare improvement in developing countries. The authors apply
the degree of openness to trade, financial openness, and the role of government as proxies to
measure the impacts of globalization on poverty reduction. Their findings argue that trade
openness which is the sum of exports and imports to GDP ratio and public sector have a
negative relationship with the level of poverty, whereas financial openness which is the net
FDI inflows to gross capital formation ratio have positive effects on the absolute poverty.
According to Neutel and Heshmati (2006), globalization leads to poverty reduction and lower
level of income inequality using large sample data of 65 developing countries. The authors
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use various globalization indices consisting of economic integration, personal contacts,
connections of technologies, and political engagement to measure the effects of globalization
on welfare across developing countries.
Another research had investigated the relationship between international trade and poverty
alleviation and give recommendations on trade reforms. The trade reforms-poverty nexus is
diverse and complex. Trade liberalization can affect the poor through the price and
availability of goods and services. The finding suggests that trade reforms have a positive
effect on poverty reduction through improving employment and income for the poor. As a
result, it is important to provide assistance for the poor to participate in markets resulted from
trade liberalization. For example, the provision of infrastructure, technical assistance, credit,
and other types of training can allow the poor to benefit from market opportunities,
macroeconomic stability, and economic growth (Bannister & Thugge, 2001; Fane, 2006).
Many studies have investigated the impact of economic integration on poverty reduction in
Asia as well as the ASEAN countries in recent years. FDI has played an important role in
economic development and improvement of social welfare. For instance, inward FDI resulted
from economic integration has increased in this region for the last four decades and has led to
economic expansion and development of regional production networks (Hew 2006). In
addition, there is a positive significant relationship between inward FDI and poverty
alleviation in terms of both individual and spatial aspects in the ASEAN. The positive
significant relationship remains between poverty reduction and GDP growth, openness to
trade, and foreign debt, whereas financial and infrastructure factors have a negative
significant relationship with poverty reduction in the ASEAN. The results of the paper
conclude that welfare improvement in Southeast Asian countries is driven by FDI inflows and
economic integration (Uttama 2015).
Benefits from globalization
Participating in globalization can offer some benefits for each country to develop the
economy. With the open economy, each country is able to expand the markets for domestic
products through international trade and that country can import products that are not
produced domestically (Gohou & Soumaré 2012). These benefits allow a country to exploit
its comparative advantage in order to use physical, natural, and human capital more
efficiently in the economy.
The impact of globalization on poverty reduction in developing countries has recently become
a major concern for economists and policymakers. Some studies have identified the
importance of international trade and FDI inflows resulted from economic integration in
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developing economic growth and reducing poverty. It is argued that FDI inflows can
contribute to the improvement of welfare through the social and economic side. Regarding the
social side, inward FDI generates employment, improve managerial skills, and stimulate
technological progress which can support the governments in achieving the poverty reduction
goal. In terms of the economic side, recent studies suggest that human development resulted
from FDI inflows increases human capital which is considered a principal contributor to
economic growth (Gohou & Soumaré 2012).
To summarize what we discussed literature review of the globalization-poverty reduction
nexus which has become a crucial issue of various studies. There is no doubt that
globalization would have both positive and negative impact on welfare, but several studies
conclude that globalization in terms of FDI inflows and international trade could significantly
overcome poverty. It is also important to investigate the effect of globalization on welfare in a
region like the ASEAN so that each country could benefit more from increasing economic
integration. In the next part, methodology and data of this paper will be discussed so as to
answer two research questions scientifically and statistically.
3. Methodology and data
3.1. Data
Many studies apply panel data to investigate the effects of FDI inflows and trade on welfare
in a region or continent such as Africa, Southeast Asia, Central and South America (Gohou &
Soumaré 2012; Figueroa 2014; Uttama 2015). Likewise, this paper will apply a panel data of
10 countries in the ASEAN from the year 2000 to 2015. The data for FDI, trade, GDP, GDP
per capita, official exchange rate, the number of the Internet users, and inflation are collected
from the World Development Indicators (WDIs). The data on the number of enrolment to
population ratio is compiled from The United Nations Educational, Scientific and Cultural
Organization (UNESCO) database. The source of HDI data is from the Human Development
Report of the UNDP. Also, some other data are collected from a particular country such as the
data of the poverty rate from the General Statistics Office of Vietnam (GSO) in Vietnam. Due
to the limitation of the data, this paper only assesses the globalization-poverty reduction
nexus in the ASEAN over the period.
The literature has used various indicators to measure a country’s welfare. International trade
and FDI inflows have been widely used as proxies of globalization (Magdalena, 2014). In this
paper, the models will find out the empirical contributions of FDI inflows and international
trade to welfare improvement in the ASEAN by using some variables which relate to
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international and domestic factors. Those factors resulted from globalization affect HDI and
per capita GDP directly and indirectly. GDP per capita would capture the economic
dimension of welfare as it is indicated in HDI constructed by the UNDP. This variable also
captures the degree of economic development. There is no doubt that a greater degree of
economic development would result in an improvement of welfare or higher poverty
reduction in a country. However, welfare or poverty reduction not only depends on economic
factors, but also depends on other dimensions such as health care, quality of education, and
other factors as well. These factors could perfectly reflect all aspects of people’s living
conditions. Due to the limitation of data availability of poverty incidence in the ASEAN, the
paper will employ HDI as an empirical variable to measure the welfare as well as poverty
reduction. The model using HDI as a dependent variable will capture the direct effects of FDI
and international trade on poverty reduction in the ASEAN. Apart from HDI indicator, FDI
and international trade would indirectly affect welfare improvement through economic
dimension by using GDP per capita as a dependent variable in the model. Therefore, two
main variables which are FDI inflows and international trade will be used to reflect the
globalization-poverty reduction nexus.
In addition, two linear models are specified using HDI and per capita GDP as the dependent
variables. The models will contain both international and domestic factors capturing
globalization all ASEAN’s members. The international factors will be indicated by FDI
inflows, the volume of exports and imports of commodities and services, and the official
exchange rates. Domestic variables will be government expenditure, inflation, education, and
individuals using the Internet. To be specific, the explanatory variables are the FDI inflows to
GDP ratio, the sum of exports and imports to GDP ratio which stands for the degree of
openness of a country, the official exchange rate, education which is the number of enrolment
to population ratio, government expenditure, inflation, and the percentage of individuals using
the Internet in total population. Moreover, the control variables in the models consist of the
official exchange rate, education, government expenditure, inflation, and the Internet users.
The models also use time dummy as a variable to capture the effect of the global financial
crisis on welfare in the year 2008-2009. The time dummy variable will present the individual
effect of crisis for the year 2008 and 2009. Also, the time trend is added to the models so as to
investigate whether or not welfare improves over time. The description of the variables and
sources of data are presented in the following table.
Table 1: The variables: description and source of data
Variables Description Measurement Source of data
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Welfare
𝐻𝐷𝐼 Human Development Index Unit The Human Development Report
𝑃𝐺𝐷𝑃 Gross domestic product per capita Current $US The World Bank’s World Development Indicators (WDIs)
Globalization
𝐹𝐷𝐼𝐺𝐷𝑃 Inward foreign direct investment to GDP ratio Unit WDIs
𝑇𝑅𝐴𝐷𝐸 Sum of total export and import of goods and services to GDP ratio Unit WDIs
Control variables
𝐸𝑅 Official exchange rate $ Local/$US WDIs
𝐸𝐷𝑈 Number of enrolment to population ratio Unit
The United Nations Educational, Scientific and Cultural Organization database
𝐺𝑂𝑉𝐸𝑋𝑃 Government expenditure % of GDP WDIs
𝐼𝑁𝐹 Inflation or GDP deflator Annual % WDIs
𝐼𝑁𝑇𝐸𝑅 Individuals using the Internet % of population WDIs
𝑦2008 Time dummies 2008 1
𝑦2009 Time dummies 2009 1
𝑇𝑖𝑚𝑒𝑇𝑟𝑒𝑛𝑑 The trend of time over the period From 1 to 16
Source: Author.
3.2. Model specification
There are two main techniques to run a regression using panel data including fixed effects and
random effects model. The fixed effects model assumes that all unobserved factors such as
location, religion, culture and so on affect the dependent variable do not change over time. In
other words, the intercept which captures unobserved factors of the model will be different
across sections in a panel data and fixed over time, but the coefficients of the explanatory
variables change over time. Regarding the random effects model, this model assumes that the
unobserved effect is uncorrelated with all explanatory variables (Wooldridge, 2012). In order
to decide which technique is appropriate, a Hausman test is conducted to determine which
model will be used in the paper, fixed effects model or random effects model. In the equations
of the models, some variables will be in the logarithm form under regression to measure the
elasticity that captures the effects of explanatory variables on independent variables.
To measure the effects of inward FDI and international trade on welfare through direct and
indirect channels, two models are indicated as follow:
Model 1: The impact of globalization on welfare
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𝑊𝑒𝑙𝑓𝑎𝑟𝑒𝑖𝑡 = 𝑎1 + 𝑎2𝐹𝐷𝐼𝐺𝐷𝑃𝑖𝑡 + 𝑎3𝑇𝑅𝐴𝐷𝐸𝑖𝑡 + 𝑎4𝐹𝐷𝐼𝐺𝐷𝑃𝑖𝑡 ∗ 𝐷𝑢𝑚2008
+ 𝑎5𝐹𝐷𝐼𝐺𝐷𝑃𝑖𝑡 ∗ 𝐷𝑢𝑚2009 + 𝑎6𝑇𝑅𝐴𝐷𝐸𝑖𝑡 ∗ 𝐷𝑢𝑚2008 + 𝑎7𝑇𝑅𝐴𝐷𝐸𝑖𝑡
∗ 𝐷𝑢𝑚2009 + 𝑎8�𝐶𝑜𝑛𝑡𝑟𝑜𝑙𝑣𝑎𝑟 + 𝑢𝑖𝑡
To further investigate the impact of globalization on welfare in terms of income level
differences, it is necessary to consider the following regression equation:
Model 2: The impact of globalization on welfare in terms of income group countries
𝑊𝑒𝑙𝑓𝑎𝑟𝑒𝑖𝑡 = 𝛽1 + 𝛽2𝐹𝐷𝐼𝐺𝐷𝑃𝑖𝑡 ∗ 𝐷𝑢𝑚𝐿𝑀𝐼𝐶 + 𝛽3𝑇𝑅𝐴𝐷𝐸𝑖𝑡 ∗ 𝐷𝑢𝑚𝐿𝑀𝐼𝐶 + 𝛽4𝐹𝐷𝐼𝐺𝐷𝑃𝑖𝑡
∗ 𝐷𝑢𝑚𝑈𝑀𝐼𝐶 + 𝛽5𝑇𝑅𝐴𝐷𝐸𝑖𝑡 ∗ 𝐷𝑢𝑚𝑈𝑀𝐼𝐶 + 𝛽3�𝐶𝑜𝑛𝑡𝑟𝑜𝑙𝑣𝑎𝑟 + 𝑢𝑖𝑡
The dummy variables depict the income level classified by the WB including lower-middle
income country (𝐿𝑀𝐼𝐶), upper-middle income country (𝑈𝑀𝐼𝐶). According to the income
level classification, Brunei and Singapore are high-income countries, so it is appropriate to
group these two countries into the 𝑈𝑀𝐼𝐶 country. Moreover, there are no low-income
countries in the ASEAN. The dummy variable for an income group will take the value of one
when a country belongs to that income level and zero otherwise.
It is expected that globalization results in welfare improvements through the impacts of
inward FDI and international trade. FDI inflows are expected to have positive effects on
poverty reduction. FDI will bring into the host countries a package of capital, advanced
technology, production know-how, management methods, and information. Therefore, inward
FDI will produce some positive effects on the host countries’ economy in promoting and
improving the economic development and social welfare. International trade also a
determinant of FDI inflows, that advantages to promote FDI inflows in a country.
International trade is also expected to positively lead to an improvement of poverty reduction.
A widely open economy is able to expand the markets for its production along with approach
of various products from international markets to satisfy the demand of domestic consumers.
Control variables are included in the study of globalization-poverty reduction nexus because
these variables have significant impacts on welfare. We expect government expenditure to
improve welfare because fiscal policies will affect the economic performance, infrastructure
system, education, and health which are reflected in HDI. In addition, the official exchange
rate also is expected to have a positive impact on welfare. In terms of education, the higher
the number of the population go to school, the more improvement in poverty reduction will
be. Furthermore, inflation is a control variable to capture the macroeconomic stability.
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Because high inflation increases the price of basic goods, it is expected that inflation will
negatively affect welfare, and will deleteriously affect the poor due to increases in the cost of
consumption. Another control variable is the number of the Internet users. This variable is a
proxy for the development of the infrastructure system. A better infrastructure system will
contribute to better living conditions, so this factor is expected to have a positive impact on
poverty reduction. Moreover, the global financial crisis in the year 2008-2009 is also expected
to have some negative effects on poverty reduction. This crisis was likely to deteriorate the
flows of FDI and transactions in the international goods markets and therefore will negatively
affect the poor or welfare improvement. Welfare improvement also is expected to increase
over time from 2000 to 2016.
3.3. Diagnostic tests
In econometric models, some problems of statistic results would be inevitable. The problems
would cause the results of regressions to be biased, inconsistent, and inefficient. Thus, there
would be a problem of heteroskedasticity over cross-sections in the panel data. An appropriate
method will be applied to test for the problem is the modified Wald test for group-wise
heteroskedasticity in the residuals of the fixed effects regression models. Moreover, there will
be a presence of serial correlations in time series of the panel data. To test for the problem of
autocorrelation in the fixed effects models, the Wooldridge test will be applied.
It is important to test for the problem of a unit root in the panel data. One way used to test the
variables separately is the Dickey-Fuller test, but this method would not be appropriate in
panel data with many variables. Another efficient method of testing for the presence of a unit
root in a variable that varies over the cross-sections in the panel data is Levin, Lin, and Chu
(2002) test (LLC). Instead of a number of panel unit root tests for many variables, LLC test
will base on the panel unit root regression which is the panel analogue of the augmented
Dickey-Fuller regression equation.
After testing for the problems of models with panel data, the models will be corrected by
appropriate methods to obtain the unbiasedness, consistency, and efficiency of the estimates.
Some methods would be appropriate to estimate the fixed effects models by OLS in which the
Newey-West robust method and robust standard errors will be applied to account for
heteroskedasticity and autocorrelation.
4. Empirical results and discussions
The aim of this paper is to investigate the globalization-poverty reduction nexus in ASEAN in
terms of the effects of inward FDI and international trade on welfare. The paper addresses two
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research questions: (1) What is the impact of globalization in terms of FDI inflow and
international trade on poverty reduction in ASEAN? (2) Does globalization affect welfare in
poorer and richer countries in ASEAN differently?
4.1. Descriptive statistics and testing
It is important to explore the data before analysing the results of fixed effects regression
models. There are 160 observations in the panel data including the 16-year period of 10
countries in the ASEAN.
Table 2: Descriptive statistics of the variables
𝑽𝒂𝒓𝒊𝒂𝒃𝒍𝒆𝒔 𝑶𝒃𝒔𝒆𝒓𝒗𝒂𝒕𝒊𝒐𝒏 𝑴𝒆𝒂𝒏 𝑺𝒕𝒂𝒏𝒅𝒂𝒓𝒅 𝑫𝒆𝒗 𝑴𝒊𝒏 𝑴𝒂𝒙
𝐻𝐷𝐼 160 0.663 0.131 0.412 0.925
𝑃𝐺𝐷𝑃 160 8,839.876 14,324.99 138.925 56,336.07
𝐹𝐷𝐼𝐺𝐷𝑃 160 0.049 0.053 0.0006 0.265
𝑇𝑅𝐴𝐷𝐸 160 1.279 0.976 0.002 4.416
𝐸𝑅 160 4,068.06 5,886 1.25 21,697.57
𝐺𝑂𝑉𝐸𝑋𝑃 160 11.645 5.411 3.46 29.4
𝐼𝑁𝐹 160 6.051 7.547 -22.091 41.51
𝐼𝑁𝑇𝐸𝑅 160 23.37 23.93 0.0002 82.103
𝐸𝐷𝑈 160 0.211 0.041 0.133 0.263
Source: Author estimation.
According to the description of the data presented in table 2, there is a larger gap between the
𝑚𝑖𝑛 and 𝑚𝑎𝑥 of 𝐻𝐷𝐼 and 𝑃𝐺𝐷𝑃, which are two dependent variables and the differences
between these two variables can reflect a vast disparity in the standard of living and human
development among all members over the 16-year period. Table 3 presents the correlation
matrix for 10 countries from 2000 to 2015, which reflects the relationships between the
variables.
As can be seen from the correlation matrix table, 𝐻𝐷𝐼 is highly correlated with 𝑃𝐺𝐷𝑃 of 80
percent. These two variables are proxies of welfare and the relationship demonstrates that
higher GDP per capita leads to higher standard of living and human development. As can be
seen from the table the FDI inflow to GDP ratio (𝐹𝐷𝐼𝐺𝐷𝑃) and the degree of openness
(𝑇𝑅𝐴𝐷𝐸) affect 𝐻𝐷𝐼 and GDP per capita. Thus, it is expected that these two variables could
be the main determinants of welfare development in ASEAN countries. We also observe that
the number of the Internet users (𝐼𝑁𝑇𝐸𝑅) is highly correlated with 𝐻𝐷𝐼 and 𝑃𝐺𝐷𝑃 of 85
percent and 78 percent respectively. This indicates that more access to the Internet or
improvement of infrastructure system may result in better welfare. Furthermore, 𝑇𝑅𝐴𝐷𝐸 and
𝐹𝐷𝐼𝐺𝐷𝑃 have a highly positive relationship at nearly 80 percent. It may be argued that
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𝑇𝑅𝐴𝐷𝐸 not only improves welfare but also is a determinant which attracts 𝐹𝐷𝐼 𝑖𝑛𝑓𝑙𝑜𝑤𝑠 in a
country.
Table 3: Correlation matrix for the ASEAN countries from 2000 to 2015
𝐻𝐷𝐼 𝑃𝐺𝐷𝑃 𝐹𝐷𝐼𝐺𝐷𝑃 𝑇𝑅𝐴𝐷𝐸 𝐸𝑅 𝐸𝐷𝑈 𝐺𝑂𝑉𝐸𝑋𝑃 𝐼𝑁𝐹 𝐼𝑁𝑇𝐸𝑅
𝐻𝐷𝐼 1.000
𝑃𝐺𝐷𝑃 0.802 1.000
𝐹𝐷𝐼𝐺𝐷𝑃 0.412 0.604 1.000
𝑇𝑅𝐴𝐷𝐸 0.643 0.639 0.796 1.000
𝐸𝑅 -0.326 -0.364 -0.089 -0.164 1.000
𝐸𝐷𝑈 -0.035 -0.127 -0.475 -0.348 -0.300 1.000
𝐺𝑂𝑉𝐸𝑋𝑃 0.374 0.326 -0.176 -0.159 -0.558 0.129 1.000
𝐼𝑁𝐹 -0.334 -0.235 -0.189 -0.329 0.226 -0.113 -0.115 1.000
𝐼𝑁𝑇𝐸𝑅 0.852 0.781 0.517 0.685 -0.258 -0.136 0.220 -0.356 1.000
Source: Author estimation.
Hausman test:
In panel data regression, there are different methods to estimate the regression, particularly
fixed effects and random effects method. In order to decide which method is appropriate to
estimate the models in this paper, Hausman tests are conducted. The null hypothesis is the
random effects estimator which is consistent and efficient. The alternative hypothesis is the
fixed effects estimator which is still consistent, but not efficient due to misspecification of the
structure of the covariance matrix. Formally the hypotheses are:
𝐻0: 𝑅𝑎𝑛𝑑𝑜𝑚 𝑒𝑓𝑓𝑒𝑐𝑡𝑠 𝑒𝑠𝑡𝑖𝑚𝑎𝑡𝑜𝑟
𝐻𝑎: 𝐹𝑖𝑥𝑒𝑑 𝑒𝑓𝑓𝑒𝑐𝑡𝑠 𝑒𝑠𝑡𝑖𝑚𝑎𝑡𝑜𝑟
According to the Hausman tests, the p-values of 0.0000 in the test of HDI and 0.0000 in the
test of 𝑃𝐺𝐷𝑃 indicate strong rejection of the null hypothesis. Therefore, the fixed effects
model is appropriate to use to estimate the panel data models in this research. The fixed
effects model allows the intercepts to vary over cross-sections, while the coefficients of
explanatory variables (the slopes) will be assumed to be the same. In addition, fixed effects-
linear models will be used and run by the method of Ordinary Least Squares (OLS).
Testing for heteroskedasticity and autocorrelation:
The problems of heteroskedasticity and autocorrelation are common in the econometric
models. In panel data, these problems might appear in the regressions and lead to inefficient
estimators. Due to these problems, the estimators are still unbiased but not efficient, and the
OLS method computes standard errors using incorrect formulas. To test for the presence of
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heteroskedasticity, the Modified Wald test for group-wise heteroskedasticity in the fixed
effect regression model is applied. The Wald tests for the regressions of 𝐻𝐷𝐼 and 𝑃𝐺𝐷𝑃, p-
values of the tests are strongly significant. These p-values indicate that there is a presence of
heteroskedasticity in the regressions of the models. Similarly, the Wooldridge test for
autocorrelation in panel data is used to investigate the problems in terms of time series in a
section of panel data. The p-values of 0.0000 in the tests also state that there is a presence of
autocorrelation in the regressions of the models. Therefore, it is necessary to correct the
problems of heteroskedasticity and autocorrelation in order to obtain statistically significant
results of regressions by using OLS standard error robust method and the Newey-West
standard error to estimate the fixed effects models.
Testing for the unit root:
It is important to test for the stationary of the variable 𝐻𝐷𝐼, 𝑃𝐺𝐷𝑃, 𝐹𝐷𝐼𝐺𝐷𝑃, and 𝑇𝑅𝐴𝐷𝐸.
One way to test whether or not there is an existence of a unit root in the data series of the
variables is Levin, Lin, and Chu (2002) test (𝐿𝐿𝐶 𝑡𝑒𝑠𝑡). The results of the test are in the
following table:
Table 4: Levin, Lin, and Chu (2002) test for stationary
𝑽𝒂𝒓𝒊𝒂𝒃𝒍𝒆 𝒕 𝒔𝒕𝒂𝒕𝒊𝒔𝒕𝒊𝒄𝒔 𝒑 − 𝒗𝒂𝒍𝒖𝒆
𝐻𝐷𝐼 - 5.343 0.0000
l𝑜𝑔𝑃𝐺𝐷𝑃 - 3.639 0.0001
𝐹𝐷𝐼𝐺𝐷𝑃 -2.813 0.0025
𝑙𝑜𝑔𝐹𝐷𝐼𝐺𝐷𝑃 - 2.823 0.0024
𝑇𝑅𝐴𝐷𝐸 -1.190 0.1171
𝑙𝑜𝑔𝑇𝑅𝐴𝐷𝐸 -1.191 0.1168
Source: Author.
The results in table 3 reject the existence of unit roots for three variables 𝐻𝐷𝐼, 𝑃𝐺𝐷𝑃, and
𝐹𝐷𝐼𝐺𝐷𝑃. In other words, these variables are stationary. However, the variable 𝑇𝑅𝐴𝐷𝐸
contains a unit root in terms of both linear and logarithm form with a p-value of 0.1171 and
0.1168 respectively. The significance level of the 𝐿𝐿𝐶 𝑡𝑒𝑠𝑡 on the unit root of variable
𝑇𝑅𝐴𝐷𝐸 is almost 10 percent, so the unit root of 𝑇𝑅𝐴𝐷𝐸 would not be a major problem in the
time series of a short period of time. In the next part, the empirical results derived from robust
regressions will be discussed in order to measure the effects of globalization on welfare in the
ASEAN.
4.2. The impact of FDI inflow and international trade on welfare
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To examine the impact of globalization on welfare, the equation of model 1 is applied to run
the regressions. Table 5 gives the panel regression results to measure the effects of inward
FDI and international trade on poverty reduction using 𝐻𝐷𝐼 as the dependent variables for
welfare. Column (1) and (2) present the effects of 𝐹𝐷𝐼𝐺𝐷𝑃 and 𝑇𝑅𝐴𝐷𝐸 on HDI with time
trend as a control variable. The results show that the 𝐹𝐷𝐼 to 𝐺𝐷𝑃 ratio positively affects
welfare at a significance level of 5 percent, and the impact of 𝑇𝑅𝐴𝐷𝐸 on welfare is also
positive and significant at 5 percent level, but lower than that of 𝐹𝐷𝐼𝐺𝐷𝑃. In columns (3) to
(5), some control variables are added to the model including 𝑔𝑜𝑣𝑒𝑟𝑛𝑚𝑒𝑛𝑡 𝑒𝑥𝑝𝑒𝑛𝑑𝑖𝑡𝑢𝑟𝑒,
𝑖𝑛𝑓𝑙𝑎𝑡𝑖𝑜𝑛, 𝑒𝑥𝑐ℎ𝑎𝑛𝑔𝑒 𝑟𝑎𝑡𝑒, 𝑒𝑑𝑢𝑐𝑎𝑡𝑖𝑜𝑛, 𝑡ℎ𝑒 𝐼𝑛𝑡𝑒𝑟𝑛𝑒𝑡 𝑢𝑠𝑒𝑟𝑠, dummy, and time trend. The
results indicate that 𝐹𝐷𝐼𝐺𝐷𝑃 has a positive effect on welfare and more statistically significant
and greater than 𝑇𝑅𝐴𝐷𝐸 variable. Columns (6) and (7), the model is estimated for 𝐹𝐷𝐼𝐺𝐷𝑃
and 𝑇𝑅𝐴𝐷𝐸 separately. The results demonstrate the effect of 𝐹𝐷𝐼 𝑖𝑛𝑓𝑙𝑜𝑤𝑠 on welfare remain
greater than 𝑇𝑅𝐴𝐷𝐸 and significant at 1 percent level. It is can be argued that 𝑖𝑛𝑤𝑎𝑟𝑑 𝐹𝐷𝐼 is
a major determinant that can remarkably reduce poverty in the ASEAN, whereas international
trade also has a positive significant effect, but the effect of trade on welfare is lower than
𝐹𝐷𝐼.
In the last two columns, the model is estimated by using the Newey-West method in terms of
the impact of 𝐹𝐷𝐼𝐺𝐷𝑃 on welfare with the absence of 𝑇𝑅𝐴𝐷𝐸 and the impact of 𝑇𝑅𝐴𝐷𝐸 on
welfare without 𝐹𝐷𝐼𝐺𝐷𝑃. As can be seen from the columns (8) and (9), 𝐹𝐷𝐼𝐺𝐷𝑃 has a
positive impact on welfare at 5 percent of significance level. Similarly, the effect of
𝑇𝑅𝐴𝐷𝐸 on 𝐻𝐷𝐼 is significant at 1 percent level but much lower than 𝐹𝐷𝐼𝐺𝐷𝑃. Therefore,
𝐹𝐷𝐼 𝑖𝑛𝑓𝑙𝑜𝑤𝑠 become a significant factor contributing to economic development as well as
welfare improvement in the ASEAN countries.
In terms of the effects of some control variables on welfare, the impact of 𝐺𝑂𝑉𝐸𝑋𝑃 is
insignificant and negative in some cases. 𝐼𝑁𝑇𝐸𝑅 plays an important role in economic
development, but this factor has a negative impact on welfare in this model and statistically
significant at 1 percent level. The impacts of the official exchange rate, education, and
inflation on welfare are low and not statistically significant in this model even it is expected
that 𝐸𝑅 and 𝐸𝐷𝑈 would have a high impact on the improvement of welfare.
To capture the impact of the GFC during 2008-2009 on welfare, the dummy is added to the
model for the years 2008 and 2009. The GFC could negatively affect the economies around
the world. The poor would be affected due to increases in the price of basic goods and
services. With the time dummy, the intercepts of the model will be different among the period
without crisis and period including a shock of the financial crisis. As can be seen from table 5,
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column (5) depicts the effect of 𝐹𝐷𝐼 𝑖𝑛𝑓𝑙𝑜𝑤𝑠 and trade on poverty reduction in the case of
controlling for all variables. The financial crisis has a negative effect on welfare in 2008 in
terms of 𝐹𝐷𝐼𝐺𝐷𝑃 variable. The effect of trade on welfare during the crisis is positive.
However, these impacts of inward 𝐹𝐷𝐼 and trade on poverty reduction are insignificant.
Interestingly, 𝐻𝐷𝐼 or welfare improvement increases over the period at 1 percent significance
level.
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Table 5: Panel regression results for the impact of globalization on HDI
𝑯𝑫𝑰 (1) (2) (3) (4) (5) (6) (7) (8) (9) 𝐼𝑁𝑇𝐸𝑅𝐶𝐸𝑃𝑇 0.600***
(0.006) 0.575*** (0.012)
0.574*** (0.012)
0.56*** (0.015)
0.588*** (0.032)
0.591*** (0.031)
0.595*** (0.031)
0.421*** (0.064)
0.292*** (0.071)
𝐹𝐷𝐼𝐺𝐷𝑃 0.134** (0.059)
0.134** (0.05)
0.136** (0.049)
0.111*** (0.028)
0.115*** (0.033)
0.271** (0.138)
𝐹𝐷𝐼𝑦2008 0.105 (0.082)
-0.024 (0.083)
-0.069 (0.123)
-0.092 (0.078)
0.082 (0.077)
0.205 (0.249)
𝐹𝐷𝐼𝑦2009 0.083** (0.034)
0.05 (0.08)
0.07 (0.108)
-0.009 (0.071)
0.075*** (0.023)
0.154 (0.225)
𝑇𝑅𝐴𝐷𝐸 0.023** (0.009)
0.02** (0.009)
0.017* (0.008)
0.021** (0.007)
0.025*** (0.006)
0.051*** (0.013)
𝑇𝑅𝐴𝐷𝐸𝑦2008 -0.0003 (0.001)
0.003 (0.003)
0.004 (0.004)
0.004 (0.003)
-0.001 (0.001)
-0.0001 (0.007)
𝑇𝑅𝐴𝐷𝐸𝑦2009 0.002*** (0.001)
0.003 (0.003)
0.002 (0.004)
0.004 (0.003)
0.003*** (0.001)
0.007 (0.007)
𝐸𝑅 3.48e-07 (0.000)
2.02e-06 (0.000)
-1.84e-07 (0.000)
2.41e-06* (0.000)
3.38e-06** (0.000)
𝐸𝐷𝑈 -0.054 (0.12)
0.014 (0.122)
-0.081 (0.114)
0.397** (0.208)
0.571*** (0.19)
𝐺𝑂𝑉𝐸𝑋𝑃 0.001 (0.001)
-0.0001 (0.001)
0.0002 (0.0006)
-0.0003 (0.001)
0.007*** (0.002)
0.009*** (0.002)
𝐼𝑁𝐹 0.0003 (0.0003)
0.0002 (0.0001)
0.0002* (0.0001)
0.0002* (0.0001)
-0.001 (0.001)
0.0004 (0.001)
𝐼𝑁𝑇𝐸𝑅 -0.001*** (0.0002)
-0.001*** (0.0002)
-0.001*** (0.0002)
0.005*** (0.0003)
0.003*** (0.0005)
𝑇𝑖𝑚𝑒𝑇𝑟𝑒𝑛𝑑 0.007*** (0.001)
0.007*** (0.001)
0.007*** (0.001)
0.006*** (0.001)
0.009*** (0.001)
0.009*** (0.001)
0.01*** (0.001)
-0.005*** (0.002)
-0.002 (0.002)
𝑁𝑜 𝑂𝑏𝑠. 160 160 160 160 160 160 160 160 160 𝐹 − 𝑆𝑡𝑎𝑡 32.82 37.39 35.76 1229.25 216.55 546.83 111.42 53.48 62.39 𝑅2 0.8946 0.8994 0.9062 0.9124 0.9496 0.9382 0.9457
Notes: To account for heteroscedasticity and autocorrelations, we use robust standard error method to run fixed effect models in the columns from (1) to (7). The two last columns (8, 9) use the Newey-West robust method. Standard errors are in parentheses. ***1% significance level, **5% significance level, *10% significance level.
Source: Author estimation.
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With the same panel and regression, GDP per capita is applied as a dependent variable to
measure welfare. Table 6 indicates the panel regression results which reflect the impact of
globalization on GDP per capita. The regressions are estimated with and without control
variables as well as controlling for the impact of the global financial crisis through the time
dummy. In terms of using only time trend as a control variable (columns (1) and (2)),
𝐹𝐷𝐼𝐺𝐷𝑃 and 𝑇𝑅𝐴𝐷𝐸 have a positive effect on 𝑃𝐺𝐷𝑃 at 1 percent significance level. From
column (3) to (5), the regression is estimated with control variables. The impact of 𝐹𝐷𝐼𝐺𝐷𝑃
on 𝑃𝐺𝐷𝑃 is positive and statistically significant at the 5 percent level, whereas the impact of
𝑇𝑅𝐴𝐷𝐸 becomes insignificant. In columns (6) and (8), the model regress with control
variables without 𝑇𝑅𝐴𝐷𝐸, the effect of 𝐹𝐷𝐼𝐺𝐷𝑃 on GDP per capita remains positive and
statistically significant at 1 percent and 5 percent level for two different methods. The model
is estimated without 𝐹𝐷𝐼𝐺𝐷𝑃 in columns (7) and (9) to measure the impact of international
trade on poverty reduction. The results show that the impact of 𝑇𝑅𝐴𝐷𝐸 on welfare is
statistically positive. However, this impact is negative and significant at 1 percent level in the
years of the crisis. These results state an increase in 𝐹𝐷𝐼 to 𝐺𝐷𝑃 𝑟𝑎𝑡𝑖𝑜 and a high degree of
openness in ASEAN would lead to an increase in GDP per capita, therefore poverty will be
improved. Moreover, the crisis negatively affected welfare improvement in the ASEAN.
Regarding the impacts of some control variables on GDP per capita, the 𝐸𝑅, 𝐸𝐷𝑈, and 𝐼𝑁𝐹
have statistically positive effects on 𝑃𝐺𝐷𝑃 but they are insignificant. From the columns (5) to
(7), the model is estimated with robust standard errors method. The results show the effects
of government spending and infrastructure system are negative but insignificant and the
effects are not as the same as the expectation of these variables on welfare improvement.
Nonetheless, in columns (8) and (9), the effect of 𝐺𝑂𝑉𝐸𝑋𝑃 and 𝐼𝑁𝑇𝐸𝑅 are positive and
significant at the 1 percent level under the Newey – West standard error method. As a result,
government spending and improvement of infrastructure system not only increases the 𝐻𝐷𝐼
but also leads to an increase in GDP per capita. Thus, an increase in government expenditure
and infrastructure improvement could significantly contribute to poverty reduction in the
region.
In brief, the impact of FDI inflows and international trade on welfare are positive and
significant, but their impacts on poverty reduction are negative during the crisis. When the
inward FDI to GDP ratio increases by one unit holding others constant, the 𝐻𝐷𝐼 increases by
over 0.1 unit. For GDP per capita, when 𝐹𝐷𝐼𝐺𝐷𝑃 rises by 1 percent, the GDP per capita
increases by around 0.05 percent. 𝑇𝑅𝐴𝐷𝐸, on the other hand, the impact is much lower in
terms of 𝐻𝐷𝐼 only 0.02 unit, and larger in terms of 𝑃𝐺𝐷𝑃 about 0.08 percent.
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Table 6: Panel regression results for the impact of globalization on 𝑃𝐺𝐷𝑃
𝒍𝒐𝒈𝑷𝑮𝑫𝑷 (1) (2) (3) (4) (5) (6) (7) (8) (9) 𝐼𝑁𝑇𝐸𝑅𝐶𝐸𝑃𝑇 7.255***
(0.118) 7.039*** (0.083)
7.256*** (0.115)
6.989*** (0.17)
7.819*** (1.393)
8.009*** (0.018)
7.946*** (1.453)
8.496*** (0.695)
6.78*** (0.612)
𝑙𝑜𝑔𝐹𝐷𝐼𝐺𝐷𝑃 0.068*** (0.021)
0.058** (0.024)
0.055** (0.021)
0.045** (0.019)
0.05** (0.018)
0.197*** (0.072)
𝑙𝑜𝑔𝐹𝐷𝐼𝑦2008 -0.042*** (0.006)
-0.039*** (0.007)
-0.042*** (0.01)
-0.035** (0.013)
-0.038*** (0.011)
-0.131*** (0.054)
𝑙𝑜𝑔𝐹𝐷𝐼𝑦2009 -0.013* (0.008)
-0.008 (0.011)
-0.008 (0.014)
-0.002 (0.016)
-0.008 (0.010)
-0.045 (0.052)
𝑙𝑜𝑔𝑇𝑅𝐴𝐷𝐸 0.088*** (0.019)
0.085*** (0.017)
0.053 (0.046)
-0.008 (0.135)
0.046 (0.131)
0.407*** (0.069)
𝑙𝑜𝑔𝑇𝑅𝐴𝐷𝐸𝑦2008 -0.065*** (0.006)
-0.046*** (0.003)
-0.049*** (0.009)
-0.027* (0.016)
-0.046*** (0.012)
-0.154*** (0.065)
𝑙𝑜𝑔𝑇𝑅𝐴𝐷𝐸𝑦2009 -0.08*** (0.007)
-0.072*** (0.008)
-0.075*** (0.014)
-0.052*** (0.017)
-0.06** (0.022)
-0.19*** (0.070)
𝑙𝑜𝑔𝐸𝑅 0.079 (0.129)
0.066* (0.036)
0.033 (0.131)
0.014 (0.037)
-0.129*** (0.033)
𝑙𝑜𝑔𝐸𝐷𝑈 0.637 (0.643)
0.673 (0.620)
0.653 (0.666)
1.161*** (0.385)
-0.001 (0.339)
𝐺𝑂𝑉𝐸𝑋𝑃 0.02 (0.015)
-0.0002 (0.019)
-0.004 (0.020)
-0.004 (0.020)
0.083*** (0.021)
0.071*** (0.019)
𝐼𝑁𝐹 0.002 (0.007)
0.002 (0.006)
0.001 (0.007)
0.003 (0.005)
-0.01 (0.013)
0.015* (0.008)
𝐼𝑁𝑇𝐸𝑅 -0.01* (0.006)
-0.01 (0.006)
-0.011* (0.006)
0.054*** (0.005)
0.027*** (0.005)
𝑇𝑖𝑚𝑒𝑇𝑟𝑒𝑛𝑑 0.101*** (0.01)
0.102*** (0.009)
0.099*** (0.009)
0.098*** (0.007)
0.123*** (0.016)
0.125*** (0.017)
0.13*** (0.016)
-0.043** (0.019)
0.034** (0.016)
𝑁𝑜 𝑂𝑏𝑠. 160 160 160 160 160 160 160 160 160 𝐹 − 𝑆𝑡𝑎𝑡 53.34 1171.34 15647.31 5.29e+06 117.91 510.92 2595.45 50.93 78.24 𝑅2 0.8754 0.8805 0.8887 0.8919 0.9111 0.9084 0.9061
Notes: To account for heteroscedasticity and autocorrelations, we use robust standard error method to run fixed effect models in the columns from 1 to 7. The two last columns (8, 9) use the Newey-West robust method. Standard errors are in parentheses. ***1% significance level, **5% significance level, *10% significance level.
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Source: Author estimation.
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4 .3. The impact of globalization on welfare across income groups
To address the second research question, what is the impact of globalization on welfare across
different income groups in ASEAN? Using lower-middle income group countries and upper-
middle income countries as dummy variables is a way to capture the differences in the impact
of inward FDI and trade on welfare across countries. The results are estimated by the robust
standard error method and the Newey-West method with and without control variables.
Similarly, using time dummy as a control variable in this model to capture the impact of the
GFC on poverty reduction. Firstly, the impacts of FDI inflows and international trade on
welfare using 𝐻𝐷𝐼 as the dependent variable are presented in table 7.
Table 7 presents the regression results for ASEAN across income groups. The impact of
𝐹𝐷𝐼𝐺𝐷𝑃 on 𝐻𝐷𝐼 is positive and statistically significant at 5 percent and 10 percent level.
From the columns (1) to (4), the impact of FDI inflows on welfare in lower-middle income
countries is greater than that of richer countries. However, the effect of inward FDI in poorer
countries is smaller than that of richer countries, but it is insignificant (column (5)).
Consequently, FDI inflows play a significant role in promoting economic growth and
contribute to poverty reduction in poorer countries in comparison with richer countries in the
ASEAN. In terms of 𝑇𝑅𝐴𝐷𝐸 variable, the impact of trade on welfare in poorer countries is
larger and more statistically significant than that of upper-middle-income countries. As can be
seen from column (5), with the presence of the GFC, inward FDI has a negative effect on
𝐻𝐷𝐼 in upper-middle income countries, but the impact is positive in a lower-middle income
group. Regarding trade, the impact of trade on welfare is the opposite, which is negative in
poorer countries, but positive in richer countries. Thus, the financial crisis of 2008-2009
indirectly led to some negative effects on welfare across the ASEAN through its impact on
inward FDI and international trade.
The effects of control variables such as official exchange rate, education, government
spending, and the number of the Internet users on welfare are negative and insignificant in the
columns (5) to (7). Nevertheless, these impacts become positive and significant at 1 percent
significant level in the model estimated for 𝐹𝐷𝐼𝐺𝐷𝑃 and 𝑇𝑅𝐴𝐷𝐸 separately (column (8) and
(9)). Thus, government spending and improvement of infrastructure play important roles in
reducing poverty through fiscal policies supporting the poor and facilitating living conditions.
The results also show that 𝐻𝐷𝐼 increases over time. It can be concluded that the ASEAN had
achieved some improvements in poverty reduction over the period due to increasing
globalization and implementation of each country’s economic policy.
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Table 7: Panel regression results for the impact of globalization on 𝐻𝐷𝐼 across income groups
𝑯𝑫𝑰 (1) (2) (3) (4) (5) (6) (7) (8) (9) 𝐼𝑁𝑇𝐸𝑅𝐶𝐸𝑃𝑇 0.599***
(0.005) 0.578*** (0.012)
0.581*** (0.010)
0.567*** (0.012)
0.589*** (0.026)
0.589*** (0.032)
0.596*** (0.026)
0.376*** (0.060)
0.294*** (0.070)
𝐹𝐷𝐼𝐿𝑀𝐼𝐶 0.334** (0.117)
0.243* (0.134)
0.217* (0.123)
0.051 (0.077)
0.203** (0.074)
-1.011*** (0.356)
𝐹𝐷𝐼𝑈𝑀𝐼𝐶 0.079 (0.069)
0.089 (0.079)
0.107* (0.059)
0.148*** (0.034)
0.136** (0.048)
0.699*** (0.159)
𝐹𝐷𝐼𝐿𝑀𝐼𝐶𝑦2008 -0.021 (0.067)
-0.011 (0.203)
0.035 (0.251)
0.195** (0.071)
-0.029 (0.039)
0.601* (0.362)
𝐹𝐷𝐼𝐿𝑀𝐼𝐶𝑦2009 0.034 (0.069)
0.09 (0.209)
0.221 (0.207)
0.239* (0.115)
0.005 (0.025)
0.153 (0.481)
𝐹𝐷𝐼𝑈𝑀𝐼𝐶𝑦2008 0.212 (0.190)
-0.629 (0.682)
-0.861 (0.581)
-1.207*** (0.372)
0.36* (0.205)
1.238** (0.511)
𝐹𝐷𝐼𝑈𝑀𝐼𝐶𝑦2009 0.075 (0.060)
0.032 (0.063)
-0.003 (0.063)
-0.027 (0.068)
0.132*** (0.035)
0.195*** (0.144)
𝑇𝑅𝐴𝐷𝐸𝐿𝑀𝐼𝐶 0.036** (0.015)
0.028* (0.014)
0.024* (0.014)
0.043*** (0.009)
0.048*** (0.007)
-0.001 (0.025)
𝑇𝑅𝐴𝐷𝐸𝑈𝑀𝐼𝐶 0.012 (0.010)
0.007 (0.010)
0.008** (0.011)
0.006 (0.005)
0.010** (0.004)
0.057*** (0.013)
𝑇𝑅𝐴𝐷𝐸𝐿𝑦2008 0.003 (0.003)
-0.0003 (0.011)
-0.004 (0.013)
-0.15*** (0.004)
-0.004* (0.003)
0.022 (0.023)
𝑇𝑅𝐴𝐷𝐸𝐿𝑦2009 0.007* (0.004)
0.0007 (0.011)
-0.006 (0.012)
-0.009* (0.006)
0.003* (0.002)
0.018 (0.025)
𝑇𝑅𝐴𝐷𝐸𝑈𝑦2008 0.0002 (0.001)
0.013 (0.014)
0.017 (0.011)
0.024*** (0.007)
0.001** (0.0005)
-0.005 (0.006)
𝑇𝑅𝐴𝐷𝐸𝑈𝑦2009 0.001* (0.0006)
0.002 (0.002)
0.004* (0.002)
0.006** (0.003)
0.002*** (0.0007)
0.003 90.007)
𝐸𝑅 -5.13e-07 1.99e-06 -1.24e-06 5.57e-06*** 6.10e-06***
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(0.000) (0.000) (0.000) (0.000) (0.000) 𝐸𝐷𝑈 -0.017
(0.096) 0.017
(0.132) -0.031
(0.096) 0.601* (0.362)
0.719*** (0.205)
𝐺𝑂𝑉𝐸𝑋𝑃 0.001 (0.001)
-0.0004 (0.0006)
0.0002 (0.0005)
-0.001 (0.0007)
0.006*** (0.002)
0.007*** (0.002)
𝐼𝑁𝐹 0.0003 (0.0003)
0.0002* (0.0001)
0.0002 (0.0001)
0.0002 (0.0001)
-0.001 (0.001)
-8.35e-06 (0.001)
𝐼𝑁𝑇𝐸𝑅 -0.001*** (0.0001)
-0.001*** (0.0002)
-0.001*** (0.0002)
0.003*** (0.0004)
0.003*** (0.0005)
𝑇𝑖𝑚𝑒𝑇𝑟𝑒𝑛𝑑 0.006*** (0.0007)
0.007*** (0.0007)
0.006*** (0.0006)
0.006*** (0.0006)
0.01*** (0.0007)
0.009*** (0.001)
0.01*** (0.0007)
-0.001 (0.002)
-0.0003 (0.002)
𝑁𝑜 𝑂𝑏𝑠. 160 160 160 160 160 160 160 160 160 𝐹 − 𝑆𝑡𝑎𝑡 131.32 282.46 109.30 98.63 170.02 187.50 233.40 72.16 48.37 𝑅2 0.9026 0.9035 0.9121 0.9164 0.9587 0.9422 0.9530
Notes: To account for heteroscedasticity and autocorrelations, we use robust standard error method to run fixed effect models in the columns from 1 to 7. The two last columns (8, 9) use the Newey-West robust method. Standard errors are in parentheses. ***1% significance level, **5% significance level, *10% significance level.
Source: Author estimation.
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Table 8: Panel regression results for the impact of globalization on 𝑃𝐺𝐷𝑃 across income groups
𝑙𝑜𝑔𝑃𝐺𝐷𝑃 (1) (2) (3) (4) (5) (6) (7) (8) (9) 𝐼𝑁𝑇𝐸𝑅𝐶𝐸𝑃𝑇 6.975***
(0.073) 6.532*** (0.188)
6.558*** (0.192)
6.363*** (0.181)
7.743*** (0.819)
8.043*** (1.021)
7.859*** (0.834)
7.938*** (0.569)
7.293*** (0.674)
𝐹𝐷𝐼𝐿𝑀𝐼𝐶 3.125* (1.897)
1.561 (2.069)
1.289 (1.696)
0.032 (1.464)
1.859 (1.550)
-5.276* (3.336)
𝐹𝐷𝐼𝑈𝑀𝐼𝐶 -0.499 (0.664)
-1.225* (0.764)
-0.827 (0.686)
-0.373 (0.634)
0.033 (0.611)
10.198*** (1.569)
𝐹𝐷𝐼𝐿𝑀𝐼𝐶𝑦2008 1.253 (1.073)
1.928 (4.874)
2.668 (5.721)
4.508 (3.373)
1.549 (1.328)
6.586** (2.907)
𝐹𝐷𝐼𝐿𝑀𝐼𝐶𝑦2009 1.407 (1.079)
5.383 (4.428)
6.738* (3.816)
7.37*** (2.528)
1.619** (0.726)
4.537 (3.839)
𝐹𝐷𝐼𝑈𝑀𝐼𝐶𝑦2008 1.617 (2.469)
26.241** (11.715)
23.742* (13.636)
16.852 (12.077)
3.201 (1.953)
18.576*** (6.434)
𝐹𝐷𝐼𝑈𝑀𝐼𝐶𝑦2009 -1.342* (0.594)
0.243 (0.368)
0.201 (1.453)
0.226 (1.057)
-0.51 (0.514)
6.562*** (1.415)
𝑇𝑅𝐴𝐷𝐸𝐿𝑀𝐼𝐶 0.394** (0.139)
0.331* (0.163)
0.255** (0.119)
0.415* (0.252)
0.457* (0.245)
0.264 (0.236)
𝑇𝑅𝐴𝐷𝐸𝑈𝑀𝐼𝐶 0.336*** (0.116)
0.355** (0.128)
0.35** (0.124)
0.247*** (0.079)
0.228*** (0.064)
0.792*** (0.121)
𝑇𝑅𝐴𝐷𝐸𝐿𝑦2008 0.096*** (0.020)
-0.03 (0.259)
-0.073 (0.282)
-0.181 (0.166)
0.063* (0.035)
0.23 (0.175)
𝑇𝑅𝐴𝐷𝐸𝐿𝑦2009 0.093*** (0.023)
-0.185 (0.202)
-0.261 (0.186)
-0.294** (0.118)
0.07 (0.072)
0.293* (0.176)
𝑇𝑅𝐴𝐷𝐸𝑈𝑦2008 -0.008 (0.029)
-0.443** (0.207)
-0.389* (0.236)
-0.25 (0.202)
0.021 (0.027)
-0.049 (0.082)
𝑇𝑅𝐴𝐷𝐸𝑈𝑦2009 -0.026* (0.014)
-0.053** (0.024)
-0.043 (0.056)
-0.024 (0.037)
-0.012 (0.013)
0.013 (0.082)
𝑙𝑜𝑔𝐸𝑅 0.033 0.068* 0.023 0.073** 0.07*
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(0.045) (0.037) (0.041) (0.038) (0.038) 𝑙𝑜𝑔𝐸𝐷𝑈 0.756
(0.489) 0.814
(0.593) 0.802* (0.491)
1.688*** (0.362)
1.753*** (0.346)
𝐺𝑂𝑉𝐸𝑋𝑃 0.019* (0.01)
-0.006 (0.020)
-0.007 (0.021)
-0.006 (0.021)
0.096*** (0.023)
0.105*** (0.026)
𝐼𝑁𝐹 0.002 (0.008)
0.001 (0.006)
0.001 (0.007)
0.001 (0.007)
-0.001 (0.011)
0.009 (0.009)
𝐼𝑁𝑇𝐸𝑅 -0.013** (0.006)
-0.011* (0.006)
-0.013** (0.006)
0.041*** (0.005)
0.032*** (0.005)
𝑇𝑖𝑚𝑒𝑇𝑟𝑒𝑛𝑑 0.101*** (0.011)
0.105*** (0.010)
0.104*** (0.011)
0.103*** (0.008)
0.135*** (0.017)
0.126*** (0.018)
0.135*** (0.017)
-0.001 (0.019)
0.027* (0.017)
𝑁𝑜 𝑂𝑏𝑠. 160 160 160 160 160 160 160 160 160 𝐹 − 𝑆𝑡𝑎𝑡 206.82 115.88 83.27 74.13 82.12 112.74 122.95 171.95 80.85 𝑅2 0.8748 0.8822 0.8877 0.8917 0.9180 0.9074 0.9145
Notes: To account for heteroscedasticity and autocorrelations, we use robust standard error method to run fixed effect models in the columns from 1 to 7. The two last columns (8, 9) use the Newey-West robust method. Standard errors are in parentheses. ***1% significance level, **5% significance level, *10% significance level.
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In terms of applying GDP per capita to measure welfare improvement, table 8 shows the
panel regression results for the impact of globalization on poverty reduction across income
group countries. The effect of 𝐹𝐷𝐼𝐺𝐷𝑃 on welfare is positive in the lower-middle income
group, whereas the impact of this factor is negative in richer countries. However, the impacts
of inward FDI on welfare in both groups are insignificant. With the presence of the financial
crisis in 2008-2009, the effects of FDI inflows on welfare remain positive. Therefore, inward
FDI could create more employment, improve productivity and local labour’s skills, then it
could be a crucial determinant to increase GDP per capita in ASEAN countries. In some
cases, investments of FDI inflows in richer countries are more efficient than those of poorer
countries, then they can contribute more to economic development.
For the impact of international trade, this factor has a positive and significant impact on GDP
per capita at 1%, 5%, and 10% significance level (columns (2), (3), (4), (5) and (7)). The
impacts are almost the same in both income groups. Thus, it can be argued that international
trade has been an important factor in improving economic development as well as welfare
improvement in the ASEAN over the period. However, through the impact of trade, the global
financial crisis has a diverse impact on welfare. The results indicate that the coefficients of the
interaction of trade and time dummy have both positive and negative signs in the model.
Regarding the impacts of control variables, the exchange rate and education have a positive
impact on welfare at a 10% significance level (columns (6) and (7)). In addition, depreciation
of domestic currency against foreign currency could promote exports of goods and services
and they can contribute more to economic development. Similarly, a higher level of the
qualified educated population could improve welfare. Government spending and
improvement of infrastructure system have a negative impact on poverty reduction (columns
(5), (6), and (7)). These effects are opposite to the expectation of fiscal policy and better
infrastructure system in developing the economy. Nonetheless, they have a positive and
significant impact on welfare at a 1% significance level (columns (8) and (9)). In addition, it
is witnessed that GDP per capita also increases over the period in this model.
5. Conclusion and policy recommendations
This paper examines the globalization-poverty reduction nexus through the impact of FDI
inflows and international trade on welfare across the ASEAN countries. The main focuses of
this study are the impacts of inward FDI and international trade on poverty reduction in the
ASEAN. The paper applies HDI and GDP per capita as dependent variables to measure the
improvement of welfare in the contexts of other control variables derived from globalization.
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To investigate the effects of inward FDI and international trade on welfare, the paper uses the
fixed effects method to estimate the panel regression models. The models also apply time
dummy as a variable to control the effect of the global financial crisis over the period.
On the basis, the findings of the paper demonstrate that there is a strong positive relationship
between globalization in terms of FDI inflows and international trade and welfare
improvement in the ASEAN as a whole, and across income group countries. The impact of
inward FDI on poverty is greater in lower-middle income group than that of upper-middle
income group country. This means that the poorer countries benefit more from FDI inflows
than the richer countries. The results of the regressions depict the statistically significant
impact of FDI inflows on welfare at 1% and 5% significance level before and after controlling
for the official exchange rate, education, government spending, macroeconomic instability,
the number of the Internet users, time dummy for the global financial crisis, and time trend.
The study found that international trade has a lower impact on poverty reduction compared to
FDI inflows. Moreover, during the global financial crisis, the impact of inward FDI and trade
on welfare are diverse. This means that the crisis has some impacts on poverty reduction
which could be negative and positive across the ASEAN countries. Furthermore, welfare
improvement has increased over the period. This means that human development and living
conditions have been significantly improved in the last decade.
Three main policy recommendations can be drawn from the empirical results. Firstly, a
recommendation on FDI policy should be made. The ASEAN countries should continue to
create appropriate incentives in order to attract more FDI from foreign countries. A higher
level of FDI inflows with efficient investment would lead to higher level of welfare
improvement due to the transfer of capital, advanced technologies, management skills, and
other benefits from inward FDI to the host countries. These investments could create more
employment, develop skills of local labours, promote technological progress, and thus
improve welfare in the whole ASEAN region. The FDI policies should aim at regional
development, the most productive sectors of the economy, and encourage FDI into labour
intensive and pro-poor sectors such as agriculture, education, and infrastructure development.
Secondly, some studies also confirm that the economy would benefit from trade due to the
expansion of the markets and the availability of products from international trade. Thus, the
ASEAN countries should form appropriate trade policies so as to expand the markets for the
production of the economy as well as promote exports to the developed countries’ market.
Finally, the ASEAN countries should accelerate the implementation of investment
liberalization agreements and other economic treaties internally and externally, and the
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expansion of economic integration to the external regions. This policy not only moves up the
regional value chain in the ASEAN but also stimulates FDI inflows and the degree of
openness to trade so as to increase welfare improvement. Of course, macroeconomic stability,
the high quality of education, adequate infrastructure system should be taken into account to
generate attractive business environments to attract more inward FDI and stimulate
international trade.
For this paper, due to the data limitations, the impact of globalization in terms of FDI inflows
and international trade on welfare is not investigated clearly. In addition, globalization not
only results in some benefits but also generate some disadvantages such as inequality. Hence,
the globalization-poverty reduction nexus related to inequality in the case of the ASEAN
countries have not investigated in this paper. This interesting and important issue will be
assessed in the future research.
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